23, Haslemere Avenue, Barnet occupies a 512 m² plot as recorded by HM Land Registry.

Of the 22 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 3rd largest.

23, Haslemere Avenue, Barnet has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Jun 2010.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

23, Haslemere Avenue, Barnet last changed hands on 24th September 2010, selling for £372,500. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 78.6% since September 2010.

• Sold Sep 2010£372,500
• Sold May 2006£307,000

Land Registry records and our Estate Agent network show 110 sales of comparable properties within 520 metres of 23, Haslemere Avenue, Barnet since 2018.

Most recently, 46, Haslemere Avenue, Barnet, EN4 8EZ, a freehold house, sold at £585,000 on the 20th March 2026.

Read more about house prices in EN4.

• Sold Mar 2026£585,000 | 3 Bed House46, Haslemere Avenue, Barnet, EN4 8EZ46, Haslemere Avenue, Barnet, EN4 8EZ
• Sold Nov 2025£620,000 | 3 Bed House11, Avondale Avenue, Barnet, EN4 8LT11, Avondale Avenue, Barnet, EN4 8LT
• Sold Nov 2025£542,500 | 3 Bed House32, Haslemere Avenue, Barnet, EN4 8EZ32, Haslemere Avenue, Barnet, EN4 8EZ
• Sold Oct 2025£569,000 | 3 Bed House109, Russell Lane, London, N20 0AZ109, Russell Lane, London, N20 0AZ
• Sold Oct 2025£647,500 | 3 Bed House10, Gillum Close, Barnet, EN4 8NE10, Gillum Close, Barnet, EN4 8NE
• Sold Jul 2025£610,000 | 3 Bed House98, Weirdale Avenue, London, N20 0AH98, Weirdale Avenue, London, N20 0AH
• Sold Jun 2025£616,000 | 3 Bed House13, Burlington Rise, Barnet, EN4 8NH13, Burlington Rise, Barnet, EN4 8NH
• Sold Mar 2025£582,000 | 3 Bed House27, Derwent Avenue, Barnet, EN4 8LU27, Derwent Avenue, Barnet, EN4 8LU
• Sold Mar 2025£570,000 | 3 Bed House129, Russell Lane, London, N20 0AZ129, Russell Lane, London, N20 0AZ
• Sold Dec 2024£548,000 | 3 Bed House45, Weirdale Avenue, London, N20 0AJ45, Weirdale Avenue, London, N20 0AJ
• Sold Nov 2024£640,000 | 3 Bed House21, Connaught Avenue, Barnet, EN4 8PJ21, Connaught Avenue, Barnet, EN4 8PJ
• Sold May 2024£530,000 | 3 Bed House40, Derwent Avenue, Barnet, EN4 8LX40, Derwent Avenue, Barnet, EN4 8LX
• Sold Dec 2023£590,000 | 3 Bed House54, Derwent Avenue, Barnet, EN4 8LZ54, Derwent Avenue, Barnet, EN4 8LZ
• Sold Sep 2023£600,000 | 3 Bed House106, Weirdale Avenue, London, N20 0AH106, Weirdale Avenue, London, N20 0AH
• Sold Jul 2023£640,000 | 3 Bed House107, Russell Lane, London, N20 0AZ107, Russell Lane, London, N20 0AZ
• Sold Feb 2022£527,500 | 3 Bed House9, Ashbourne Avenue, London, N20 0AL9, Ashbourne Avenue, London, N20 0AL
• Sold Mar 2021£495,000 | 3 Bed House39, Haslemere Avenue, Barnet, EN4 8EY39, Haslemere Avenue, Barnet, EN4 8EY
• Sold Feb 2020£565,000 | 3 Bed House27, Haslemere Avenue, Barnet, EN4 8EY27, Haslemere Avenue, Barnet, EN4 8EY
• Sold Feb 2020£495,000 | 3 Bed House15, Ashbourne Avenue, London, N20 0AL15, Ashbourne Avenue, London, N20 0AL
• Sold Feb 2018£530,000 | 3 Bed House38, Haslemere Avenue, Barnet, EN4 8EZ38, Haslemere Avenue, Barnet, EN4 8EZ

Our analysis of the public data ranks 23, Haslemere Avenue, Barnet as the 56th largest and the 52nd most expensive of the 66 addresses on Haslemere Avenue, Barnet, EN4.

Against the EN4 postcode district average, it is £189k less expensive than the typical property.

• Church Hill School

  500 m away
• Brunswick Park Primary and Nursery School

  500 m away
• Sacred Heart Roman Catholic Primary School

  500 m away

• St Andrew the Apostle Greek Orthodox School

  700 m away
• East Barnet School

  1.4 km away
• Ashmole Academy

  1.6 km away

• Oakleigh Park

  |

  1.0 km away
• Totteridge & Whetstone

  |

  1.6 km away
• Southgate

  |

  1.9 km away

Environment Agency data suggests this area has a Very Low risk of flooding.